《０至３岁科学汉字教育》系列教材前言徐德江北京国际汉字研究会、北京晓园语文与文化科技研究所、《汉字文化》杂志社、北京晓园语文与文化科技有限公司和北京江华汉字科技开发有限公司自成立以来，专事汉字汉语科学性、科学的汉字汉语教育和普通语言学的研究、实验与宣... “0-3 years old science of Chinese character education” series of teaching materials Foreword Xu Dejiang Beijing International Character Association, Beijing Xiaoyuan Institute of language and culture science and technology, “Chinese character culture” magazine, Beijing Xiaoyuan language and culture science and technology limited company and Beijing Jiang Hua Chinese character Science and Technology Development Co., Ltd. since its inception, specializes in Chinese science, scientific Chinese characters Chinese language education and general linguistics research, experiments and ...